Výsledky vyhledávání

Sequence analysis and mapping of the Salmonella typhimurium LT2 umuDC operon

Autor: S B Franklin, E Eisenstadt, C M Smith, W H Koch, Patricia L. Foster, T A Cebula

Publikováno v: Scopus-Elsevier

In Escherichia coli, efficient mutagenesis by UV requires the umuDC operon. A deficiency in umuDC activity is believed to be responsible for the relatively weak UV mutability of Salmonella typhimurium LT2 compared with that of E. coli. To begin evalu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f57afe4be532645e3eb0c3554b8d485
https://doi.org/10.1128/jb.172.9.4964-4978.1990

Zobrazit plný text záznamu

Specificity of base substitution mutations induced by the dietary carcinogens 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhlP) and 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) in Salmonella

Autor: W H, Koch, R W, Wu, T A, Cebula, J S, Felton

Publikováno v: Environmental and molecular mutagenesis. 31(4)

The base pair substitution mutational profiles induced by the heterocyclic amine cooked food mutagens PhlP and IQ in Salmonella typhimurium strains TA100 and TA1535 were determined by colony hybridization analysis. Both PhlP and IQ induced predominan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3520b81937a844e675b6db207674e5cd
https://pubmed.ncbi.nlm.nih.gov/9654241

Zobrazit plný text záznamu

Diagnostic potential of sefA DNA probes to Salmonella enteritidis and certain other O-serogroup D1 Salmonella serovars

Autor: James L. Doran, P. A. Banser, Thomas A. Cebula, William W. Kay, Ján Burian, E. C. D. Todd, W. H. Koch, S. K. Collinson, Sharon C. Clouthier

Publikováno v: Molecular and cellular probes. 10(4)

Salmonella enteritidis thin fimbriae, SEF14, were found to be restricted to S. dublin and the predominantly poultry-associated members of the Salmonella O-serogroup D1, S. enteritidis, S. berta, S. gallinarum and S. pullorum, when tested by Western a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::727e5fe83b83ac5ec61cd4836a7d6055
https://pubmed.ncbi.nlm.nih.gov/8865172

Zobrazit plný text záznamu

Isolation and characterization of novel plasmid-encoded umuC mutants

Autor: Mahipal Singh, Ekaterina G. Frank, Roger Woodgate, Arthur S. Levine, Olga I. Kulaeva, W. H. Koch

Publikováno v: Journal of bacteriology. 176(16)

Most inducible mutagenesis in Escherichia coli is dependent upon the activity of the UmuDC proteins. The role of UmuC in this process is poorly understood, possibly because of the limited number of genetically characterized umuC mutants. To better un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::432f0b959623a90f20ec9148baaffecf
https://pubmed.ncbi.nlm.nih.gov/8051014

Zobrazit plný text záznamu

Competitor template RNA for detection and quantitation of hepatitis A virus by PCR

Autor: B B, Goswami, W H, Koch, T A, Cebula

Publikováno v: BioTechniques. 16(1)

PCR was used to introduce a 63-bp deletion into the putative RNA replicase coding sequence of hepatitis A virus. RNA was synthesized in vitro from the deletion mutant cloned into a transcription vector. Upon amplification by PCR, cDNA made from the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::07324ef9fcbe246ea00e7ff6c2b86b14
https://pubmed.ncbi.nlm.nih.gov/8136124

Zobrazit plný text záznamu

Detection of hepatitis A virus in Mercenaria mercenaria by coupled reverse transcription and polymerase chain reaction

Autor: B B Goswami, Thomas A. Cebula, W H Koch

Publikováno v: Applied and environmental microbiology. 59(9)

Hepatitis A virus (HAV) is a major cause of infectious hepatitis in humans. In this respect, bivalve mollusks pose a major health concern because they are filter feeders and can concentrate the virus up to 900-fold from contaminated water. Detection

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016234f58396edf916295441dbcadd5a
https://pubmed.ncbi.nlm.nih.gov/8215351

Zobrazit plný text záznamu

Rapid polymerase chain reaction method for detection of Vibrio cholerae in foods

Autor: W L Payne, Thomas A. Cebula, W H Koch, B A Wentz

The polymerase chain reaction was used to selectively amplify sequences within the cholera toxin operon from Vibrio cholerae O1. Oysters, crabmeat, shrimp, and lettuce were seeded with V. cholerae and then homogenized or washed with alkaline peptone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a3083dfba2d4d89f8d759278e7a956b
https://europepmc.org/articles/PMC202143/

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání